CVE-2020-3321
Published Jun 3, 2020
Last updated 3 years ago
Overview
- Description
- A vulnerability in Cisco Webex Network Recording Player and Cisco Webex Player for Microsoft Windows could allow an attacker to cause a process crash resulting in a Denial of service (DoS) condition for the player application on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to cause the Webex player application to crash when trying to view the malicious file.
- Source
- ykramarz@cisco.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 3.3
- Impact score
- 1.4
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- Severity
- LOW
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:cisco:webex_player:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "29AD80BF-4BD6-4B63-9DBE-5AAD219CC464", "versionEndExcluding": "3.0" }, { "criteria": "cpe:2.3:a:cisco:webex_player:3.0:-:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "22E8B4CB-4380-4252-94FF-2FA9475E443C" }, { "criteria": "cpe:2.3:a:cisco:webex_player:3.0:maintenance_release1:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "C391D26A-B24C-4771-902A-6A8255ED9B49" }, { "criteria": "cpe:2.3:a:cisco:webex_player:3.0:maintenance_release2:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "0AFAA7F9-A6CE-4670-90D9-49DD60B01C79" }, { "criteria": "cpe:2.3:a:cisco:webex_player:4.0:-:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "173FD058-9353-4346-AEFE-2043FE05A05D" }, { "criteria": "cpe:2.3:a:cisco:webex_player:4.0:maintenance_release1:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "2F3E289B-1887-42BB-A3EE-5FE5BC9117AD" }, { "criteria": "cpe:2.3:a:cisco:webex_player:4.0:maintenance_release2:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "BD5D3C2F-8344-4281-9FC4-BAE8BD687A9A" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CD2D467-A1BA-41BC-9ABB-52A67961712C", "versionEndExcluding": "3.0" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F802539A-BF0D-4178-AA6F-39186ADA2940" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "88A0132D-146E-40D5-AD93-9392878A9703" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:3.0:maintenance_release2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D63BB12-E138-4686-B115-C8935418269C" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C216B45-3F47-4271-8C86-167CCFE6A67A" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56CB908D-A71E-4CE4-8692-9439585CC7D5" }, { "criteria": "cpe:2.3:a:cisco:webex_network_recording_player:4.0:maintenance_release2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "207BE80A-EFB5-4318-B03D-6CC37633CCED" } ], "operator": "OR" } ] } ]